Exchange system, what the hell?

Ye Chen was shocked, followed by great joy. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Since receiving the gift bag, the system has not moved, Ye Chen has been worried that the system cannot be used, and now that the system has finally moved, Ye Chen no longer cares about checking the light brain, but touches the ring, and the familiar blue screen appears.

Although the light brain is good, the system is the fundamental, as long as the system can be used, there will be a lot of good things.

In the upper left corner of the blue screen, there is a line of words [Contribution Value: 20], and the golden light in the center of the screen is [Exchange System].

20 contribution value, needless to say, must be obtained from the brain. Ye Chen was a little speechless, how tall the light brain was, only 20 points of contribution value, which was too picky.

Looking at the glittering exchange system, Ye Chen was excited again, and his heart was pounding. The last time he received the award, Ye Chen had seen the charm of this golden light, there must be good things.

I couldn't help it anymore, Ye Chen was a little on the prize redemption system, entered the exchange system, and a long menu appeared, after Ye Chen finished reading it, he gasped vigorously, and his face flushed with excitement.

"It's hair, it's big, it's big." Ye Chen shouted vigorously.

The last time I received the gift package, there were only five options, and there were too many options in the exchange system: primary material science, primary missile technology, primary power technology, primary aircraft, primary information technology, primary computer technology, primary manufacturing technology......

Ye Chen is most concerned about computer technology, click on it, and after entering, he found that this is computer technology.

Computer, if it was before, Ye Chen would definitely be very interested, but Ye Chen, who has mastered the light brain technology, lacks interest.

Wait, the computer is a primary computer, so the light brain is a higher level, will it be an intermediate computer? Quite possibly. How does the Light Brain end up in the pack? Ye Chen was a little curious.

Think about the scene when you received the gift package that day, in addition to the level of nuclear technology, materials science, aircraft and missile technology are all elementary technologies, and it is really strange that the intermediate computer of the light brain appears in it.

Whatever, it's a good thing anyway, and Ye Chen, who can't figure it out, doesn't want to waste brain cells.

Ye Chen entered the elementary materials science, and a beautiful and familiar video began to play, which was a picture of various manufacturing materials. I watched this video when I received the gift bag, and when I saw it again, Ye Chen was still very excited, because this material science includes superalloy materials and composite materials.

The planes of our country have a "heart disease", which lies in the fact that there is a problem with the aircraft engine. There are many reasons why the aviation engine is delayed, and one of the most important reasons is that the superalloy material cannot pass the test.

If Ye Chen mastered the superalloy material, he would cure the heart disease of the plane, and the benefits did not need to be said, so I was excited to think about it.

Composites, which are new materials, are extremely versatile, including aviation, aerospace, automotive, energy, ...... It can be said that it is used in all walks of life. However, because of the high manufacturing cost and the small output, the development of the industry is greatly restricted.

"If there is no more suitable one, I must exchange material technology when I have the opportunity." Ye Chen is very eager for material technology.

Don't say anything else, let's talk about the light brain, Ye Chen is not satisfied with the current materials, if he masters the material technology, he will improve the material of the light brain by one or several grades, and it will improve the performance of the light brain.

Moving on to the primary missile technology, the familiar picture is playing, a missile lightning strikes a super battleship much larger than the largest American aircraft carrier, the battleship is smashed into pieces and sinks to the bottom of the sea.

Although he had seen it once when he received the gift bag, when he saw it again, Ye Chen was still enthusiastic.

Although Ye Chen didn't learn missiles, he knew how powerful this missile was, and it was much more powerful than the missiles that the world had today.

The aircraft carrier is a giant at sea, with super attack power and equally good attack resistance. The United States once used the decommissioned "USS America" aircraft carrier to conduct anti-attack experiments, and the United States dispatched air, sea and underwater air, and also installed ******** on the USS America, which bombed indiscriminately for 25 days before the USS America was sunk.

Not long ago, our country conducted a drill in the East China Sea to attack an aircraft carrier, and the final verdict was that it was not sunk. Of course, we also did not make a sortie of our trump card, anti-ship ballistic missiles.

This shows how strong the anti-attack capability of the aircraft carrier is.

The super battleship in the video can't afford even a missile, which shows how powerful this missile is.

"If our country has mastered this missile technology, will the US aircraft carriers still dare to show off their might around us? Does the United States still dare to make trouble around us? Ye Chen's eyes were full of little stars.

The video played by the primary aircraft technology made Ye Chen's eyes shine. The aircraft in the video has a sci-fi style, flies extremely fast, is able to make a variety of flight attitudes, and is very agile and amazing. What's more, it can hover in the air like a helicopter.

We have been feeling "the plane we are flying is either Boeing or Airbus, when will we be able to get on our own plane?" ”

If Ye Chen masters this technology, he can raise the aviation level of our country by a few steps, and it will be appropriate for our big plane to go into the sky.

Information technology, mainly electronic information technology, including satellites and networks, Ye Chen's eyes are full of stars, if this is mastered, it will make our country's communication technology to a higher level.

Primary power technology, including steam, electricity, and nuclear power.

Nuclear technology can not only be used as weapons, but it is also the most remarkable power technology we have now, and it is only a rudimentary, Ye Chen is curious, what is the intermediate power and advanced power?

Finally entering the primary manufacturing technology, Ye Chen was so shocked that his jaw dropped and he couldn't close it for a long time.

"Oh my God, I'm really eye-catching, manufacturing technology is the real treasure!" Ye Chen couldn't help but yell.

From the beautiful video, you can see that all kinds of complex parts are machined.

No matter how good the design is, it must be manufactured through manufacturing and processing in the end. Without the right level of processing, the best design will just stay on paper. Therefore, manufacturing and processing is the basis of industry, and all countries are investing a lot of money in development, however, there are still many difficulties in the processing of complex parts such as impellers, blades, marine propellers, heavy-duty generator rotors, steam turbine rotors, and large diesel engine crankshafts.

In order to solve the machining problems of these complex parts, we have developed high-precision machining centers. Even then, it may not be sufficient.

From this beautiful video, it can be seen that impellers, blades, marine propellers, heavy-duty generator rotors, steam turbine rotors, and large diesel engine crankshafts, which test the strength of industry, are not the same thing at all, and they can be processed as you want.

Think about it, if our country masters such manufacturing technology, our country's industrial level will jump a few steps, and even lead the development direction of the entire manufacturing industry, how beautiful it is.

"There's nothing to think about, the first thing you need to get your hands on is manufacturing and processing technology." Ye Chen is very knowledgeable and knows very well how important this processing technology is to our country.

"MD, play with me." Ye Chen swept away the contribution points needed to exchange them, and let out a wail.

It doesn't require much contribution value, only 5 million.

Ye Chen's creation of a light brain is only 20 contribution points, that is to say, Ye Chen needs to build 250,000 light brains to accumulate 5 million contribution points. Ye Chen spent almost 20 days building this light brain. 250,000*20=5,000,000 days. Converted to adulthood, it is 13698. This is not more than 10,000 days, but more than 10,000 years, can you save enough?

It's too expensive, there's always something cheap, right? Ye Chen swept through them one by one, and only then did he find that the lowest one required one million contribution points, and the most expensive was manufacturing technology.

Ye Chen completely withered, and said vigorously, "How do you want to earn contribution points?" ”

"Does the host cost 20 contribution points to ask?" The sound of the system's machinery sounded.

"What, may I ask a question?" Ye Chen's eyes lit up suddenly.

"Yes." The system answers.

Although it is difficult to earn contribution points, as long as you find a way, there is always hope, and the disappointed Ye Chen is full of hope.